Commit | Line | Data |
---|---|---|
d57a3c85 TJB |
1 | /* Gdb/Python header for private use by Python module. |
2 | ||
4c38e0a4 | 3 | Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. |
d57a3c85 TJB |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef GDB_PYTHON_INTERNAL_H | |
21 | #define GDB_PYTHON_INTERNAL_H | |
22 | ||
8a1ea21f DE |
23 | #include <stdio.h> |
24 | ||
d57a3c85 TJB |
25 | /* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t |
26 | needed by pyport.h. */ | |
27 | #include <stdint.h> | |
28 | ||
29 | /* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE | |
30 | if it sees _GNU_SOURCE (which config.h will define). | |
31 | pyconfig.h defines _POSIX_C_SOURCE to a different value than | |
32 | /usr/include/features.h does causing compilation to fail. | |
aac63f0f JB |
33 | To work around this, undef _POSIX_C_SOURCE before we include Python.h. |
34 | ||
35 | Same problem with _XOPEN_SOURCE. */ | |
d57a3c85 | 36 | #undef _POSIX_C_SOURCE |
aac63f0f | 37 | #undef _XOPEN_SOURCE |
d57a3c85 TJB |
38 | |
39 | #if HAVE_LIBPYTHON2_4 | |
40 | #include "python2.4/Python.h" | |
a6bac58e | 41 | #include "python2.4/frameobject.h" |
5171e6b3 TT |
42 | /* Py_ssize_t is not defined until 2.5. |
43 | Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit | |
44 | compilation due to several apparent mistakes in python2.4 API, so we | |
45 | use 'int' instead. */ | |
46 | typedef int Py_ssize_t; | |
d57a3c85 TJB |
47 | #elif HAVE_LIBPYTHON2_5 |
48 | #include "python2.5/Python.h" | |
a6bac58e | 49 | #include "python2.5/frameobject.h" |
d57a3c85 TJB |
50 | #elif HAVE_LIBPYTHON2_6 |
51 | #include "python2.6/Python.h" | |
a6bac58e | 52 | #include "python2.6/frameobject.h" |
11763c18 TT |
53 | #elif HAVE_LIBPYTHON2_7 |
54 | #include "python2.7/Python.h" | |
55 | #include "python2.7/frameobject.h" | |
d57a3c85 TJB |
56 | #else |
57 | #error "Unable to find usable Python.h" | |
58 | #endif | |
59 | ||
ca30a762 TT |
60 | /* If Python.h does not define WITH_THREAD, then the various |
61 | GIL-related functions will not be defined. However, | |
62 | PyGILState_STATE will be. */ | |
63 | #ifndef WITH_THREAD | |
64 | #define PyGILState_Ensure() ((PyGILState_STATE) 0) | |
548a926a | 65 | #define PyGILState_Release(ARG) ((void)(ARG)) |
ca30a762 | 66 | #define PyEval_InitThreads() 0 |
548a926a | 67 | #define PyThreadState_Swap(ARG) ((void)(ARG)) |
ca30a762 | 68 | #define PyEval_InitThreads() 0 |
f2f35b75 | 69 | #define PyEval_ReleaseLock() 0 |
ca30a762 TT |
70 | #endif |
71 | ||
9cb74f47 PM |
72 | /* In order to be able to parse symtab_and_line_to_sal_object function |
73 | a real symtab_and_line structure is needed. */ | |
74 | #include "symtab.h" | |
75 | ||
d7b32ed3 PM |
76 | /* Also needed to parse enum var_types. */ |
77 | #include "command.h" | |
78 | ||
f3e9a817 | 79 | struct block; |
a08702d6 | 80 | struct value; |
d452c4bc | 81 | struct language_defn; |
fa33c3cd | 82 | struct program_space; |
d57a3c85 TJB |
83 | |
84 | extern PyObject *gdb_module; | |
a08702d6 | 85 | extern PyTypeObject value_object_type; |
f3e9a817 PM |
86 | extern PyTypeObject block_object_type; |
87 | extern PyTypeObject symbol_object_type; | |
a08702d6 | 88 | |
595939de PM |
89 | typedef struct |
90 | { | |
91 | PyObject_HEAD | |
92 | ||
93 | /* The thread we represent. */ | |
94 | struct thread_info *thread; | |
95 | ||
96 | /* The Inferior object to which this thread belongs. */ | |
97 | PyObject *inf_obj; | |
98 | } thread_object; | |
99 | ||
8a1ea21f DE |
100 | extern struct cmd_list_element *set_python_list; |
101 | extern struct cmd_list_element *show_python_list; | |
102 | ||
08c637de | 103 | PyObject *gdbpy_history (PyObject *self, PyObject *args); |
adc36818 | 104 | PyObject *gdbpy_breakpoints (PyObject *, PyObject *); |
f8f6f20b | 105 | PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *); |
f3e9a817 | 106 | PyObject *gdbpy_lookup_symbol (PyObject *self, PyObject *args, PyObject *kw); |
f8f6f20b | 107 | PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args); |
f3e9a817 | 108 | PyObject *gdbpy_block_for_pc (PyObject *self, PyObject *args); |
2c74e833 | 109 | PyObject *gdbpy_lookup_type (PyObject *self, PyObject *args, PyObject *kw); |
be759fcf PM |
110 | PyObject *gdbpy_create_lazy_string_object (CORE_ADDR address, long length, |
111 | const char *encoding, struct type *type); | |
595939de PM |
112 | PyObject *gdbpy_inferiors (PyObject *unused, PyObject *unused2); |
113 | PyObject *gdbpy_selected_thread (PyObject *self, PyObject *args); | |
07ca107c | 114 | PyObject *gdbpy_string_to_argv (PyObject *self, PyObject *args); |
d7b32ed3 PM |
115 | PyObject *gdbpy_parameter (PyObject *self, PyObject *args); |
116 | PyObject *gdbpy_parameter_value (enum var_types type, void *var); | |
117 | char *gdbpy_parse_command_name (char *text, | |
118 | struct cmd_list_element ***base_list, | |
119 | struct cmd_list_element **start_list); | |
a08702d6 | 120 | |
f3e9a817 PM |
121 | PyObject *symtab_and_line_to_sal_object (struct symtab_and_line sal); |
122 | PyObject *symtab_to_symtab_object (struct symtab *symtab); | |
123 | PyObject *symbol_to_symbol_object (struct symbol *sym); | |
124 | PyObject *block_to_block_object (struct block *block, struct objfile *objfile); | |
a08702d6 | 125 | PyObject *value_to_value_object (struct value *v); |
2c74e833 | 126 | PyObject *type_to_type_object (struct type *); |
595939de | 127 | PyObject *frame_info_to_frame_object (struct frame_info *frame); |
89c73ade | 128 | |
fa33c3cd DE |
129 | PyObject *pspace_to_pspace_object (struct program_space *); |
130 | PyObject *pspy_get_printers (PyObject *, void *); | |
131 | ||
132 | PyObject *objfile_to_objfile_object (struct objfile *); | |
89c73ade | 133 | PyObject *objfpy_get_printers (PyObject *, void *); |
a08702d6 | 134 | |
595939de PM |
135 | thread_object *create_thread_object (struct thread_info *tp); |
136 | thread_object *find_thread_object (ptid_t ptid); | |
137 | PyObject *find_inferior_object (int pid); | |
138 | ||
f3e9a817 PM |
139 | struct block *block_object_to_block (PyObject *obj); |
140 | struct symbol *symbol_object_to_symbol (PyObject *obj); | |
a6bac58e | 141 | struct value *value_object_to_value (PyObject *self); |
a08702d6 | 142 | struct value *convert_value_from_python (PyObject *obj); |
2c74e833 | 143 | struct type *type_object_to_type (PyObject *obj); |
f3e9a817 PM |
144 | struct symtab *symtab_object_to_symtab (PyObject *obj); |
145 | struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj); | |
a08702d6 | 146 | |
8a1ea21f | 147 | void gdbpy_initialize_auto_load (void); |
a08702d6 | 148 | void gdbpy_initialize_values (void); |
f8f6f20b | 149 | void gdbpy_initialize_frames (void); |
f3e9a817 | 150 | void gdbpy_initialize_symtabs (void); |
d8906c6f | 151 | void gdbpy_initialize_commands (void); |
f3e9a817 PM |
152 | void gdbpy_initialize_symbols (void); |
153 | void gdbpy_initialize_symtabs (void); | |
154 | void gdbpy_initialize_blocks (void); | |
2c74e833 | 155 | void gdbpy_initialize_types (void); |
bc3b79fd | 156 | void gdbpy_initialize_functions (void); |
fa33c3cd | 157 | void gdbpy_initialize_pspace (void); |
89c73ade | 158 | void gdbpy_initialize_objfile (void); |
adc36818 | 159 | void gdbpy_initialize_breakpoints (void); |
be759fcf | 160 | void gdbpy_initialize_lazy_string (void); |
d7b32ed3 | 161 | void gdbpy_initialize_parameters (void); |
595939de PM |
162 | void gdbpy_initialize_thread (void); |
163 | void gdbpy_initialize_inferior (void); | |
d57a3c85 TJB |
164 | |
165 | struct cleanup *make_cleanup_py_decref (PyObject *py); | |
d452c4bc UW |
166 | |
167 | struct cleanup *ensure_python_env (struct gdbarch *gdbarch, | |
168 | const struct language_defn *language); | |
169 | ||
170 | extern struct gdbarch *python_gdbarch; | |
171 | extern const struct language_defn *python_language; | |
d57a3c85 TJB |
172 | |
173 | /* Use this after a TRY_EXCEPT to throw the appropriate Python | |
174 | exception. */ | |
175 | #define GDB_PY_HANDLE_EXCEPTION(Exception) \ | |
176 | do { \ | |
177 | if (Exception.reason < 0) \ | |
178 | return PyErr_Format (Exception.reason == RETURN_QUIT \ | |
179 | ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \ | |
180 | "%s", Exception.message); \ | |
181 | } while (0) | |
182 | ||
adc36818 PM |
183 | /* Use this after a TRY_EXCEPT to throw the appropriate Python |
184 | exception. This macro is for use inside setter functions. */ | |
185 | #define GDB_PY_SET_HANDLE_EXCEPTION(Exception) \ | |
186 | do { \ | |
187 | if (Exception.reason < 0) \ | |
188 | { \ | |
189 | PyErr_Format (Exception.reason == RETURN_QUIT \ | |
190 | ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \ | |
191 | "%s", Exception.message); \ | |
192 | return -1; \ | |
193 | } \ | |
194 | } while (0) | |
d57a3c85 TJB |
195 | |
196 | void gdbpy_print_stack (void); | |
197 | ||
8a1ea21f DE |
198 | void source_python_script_for_objfile (struct objfile *objfile, |
199 | FILE *stream, const char *file); | |
200 | ||
d57a3c85 TJB |
201 | PyObject *python_string_to_unicode (PyObject *obj); |
202 | char *unicode_to_target_string (PyObject *unicode_str); | |
203 | char *python_string_to_target_string (PyObject *obj); | |
fbb8f299 | 204 | PyObject *python_string_to_target_python_string (PyObject *obj); |
08c637de | 205 | char *python_string_to_host_string (PyObject *obj); |
b6cb8e7d | 206 | PyObject *target_string_to_unicode (const gdb_byte *str, int length); |
08c637de | 207 | int gdbpy_is_string (PyObject *obj); |
07ca107c DE |
208 | char *gdbpy_obj_to_string (PyObject *obj); |
209 | char *gdbpy_exception_to_string (PyObject *ptype, PyObject *pvalue); | |
210 | ||
be759fcf | 211 | int gdbpy_is_lazy_string (PyObject *result); |
09ca9e2e TT |
212 | void gdbpy_extract_lazy_string (PyObject *string, CORE_ADDR *addr, |
213 | struct type **str_type, | |
214 | long *length, char **encoding); | |
d57a3c85 | 215 | |
595939de PM |
216 | int gdbpy_is_value_object (PyObject *obj); |
217 | ||
b6313243 TT |
218 | /* Note that these are declared here, and not in python.h with the |
219 | other pretty-printer functions, because they refer to PyObject. */ | |
fbb8f299 PM |
220 | PyObject *apply_varobj_pretty_printer (PyObject *print_obj, |
221 | struct value **replacement); | |
b6313243 TT |
222 | PyObject *gdbpy_get_varobj_pretty_printer (struct value *value); |
223 | char *gdbpy_get_display_hint (PyObject *printer); | |
224 | PyObject *gdbpy_default_visualizer (PyObject *self, PyObject *args); | |
225 | ||
d8906c6f | 226 | extern PyObject *gdbpy_doc_cst; |
a6bac58e TT |
227 | extern PyObject *gdbpy_children_cst; |
228 | extern PyObject *gdbpy_to_string_cst; | |
229 | extern PyObject *gdbpy_display_hint_cst; | |
967cf477 | 230 | extern PyObject *gdbpy_enabled_cst; |
d8906c6f | 231 | |
07ca107c DE |
232 | extern PyObject *gdbpy_gdberror_exc; |
233 | ||
595939de PM |
234 | int get_addr_from_python (PyObject *obj, CORE_ADDR *addr); |
235 | ||
d57a3c85 | 236 | #endif /* GDB_PYTHON_INTERNAL_H */ |